GraphPanel

java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - javax.swing.JComponent
    - - javax.swing.JPanel
      - PCSB.GraphPanel

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible
```
public class GraphPanel
extends javax.swing.JPanel
```
Graphics panel to display x-y-graphs.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`class`	`GraphPanel.Graph` Graph object.
`class`	`GraphPanel.Spline` Cubic spline interpolation This algorithm follows the description in Kohn, M.C.

Nested classes/interfaces inherited from class javax.swing.JPanel
javax.swing.JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent
javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container
java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary
- Fields inherited from class javax.swing.JComponent
  listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
- Fields inherited from class java.awt.Component
  accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
- Fields inherited from interface java.awt.image.ImageObserver
  ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors
Constructor and Description

GraphPanel()
Defines a GraphPanel object.

GraphPanel(int nmax, int smax)
Defines a GraphPanel object (kept for compatibility).

Constructors
Constructor and Description
`GraphPanel()` Defines a GraphPanel object.
`GraphPanel(int nmax, int smax)` Defines a GraphPanel object (kept for compatibility).

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addFunction(Function f0, double[] p0, double[] ft, java.awt.Color col, int n0)` Adds a new function graph to the panel or overwrites an existing one.
`void`	`addSpectrum(double[] xData, double[] yData, boolean[] masked, int startCounter, java.awt.Color col, int n0, int type)` Adds a new spectrum graph to the panel or overwrites an exisiting one.
`void`	`addSpectrum(double[] xData, double[] yData, int startCounter, java.awt.Color col, int n0, int type)` Adds a new spectrum graph to the panel or overwrites an exisiting one.
`void`	`applyDefaults()` Apply default values.
`double`	`baselineLinY(double x)` Returns the y-value of the current "baseline" at given x.
`void`	`displaySpectrum(int n)` Displays the graph of the specified spectrum on the panel.
`boolean`	`errorBarsShown(int n)` Returns true if error bars are shown for a particular spectrum.
`int`	`getBarWidth(int n0)` Returns the symbol size of a particular spectrum.
`double[]`	`getBaselineLinParams()` Returns the slope and y-intercept of the "baseline".
`double`	`getCursorXPosition()` Returns the x-value at current vertical cursor position.
`double`	`getCursorXValueY(int n0)` Returns the y-value of specified spectrum at current vertical cursor position.
`double`	`getCursorYPosition()` Returns the y-value at current horizontal cursor position.
`double[]`	`getCursorYValueX(int n0)` Returns the x-values of specified spectrum at current horizontal cursor position.
`java.lang.String`	`getInfo()`
`java.awt.Font`	`getLabelFont()` Returns font of axis labels.
`java.lang.String`	`getLegend(int n0)` Returns legend description for a particular spectrum.
`int[]`	`getLegendBox()` Returns coordinates of the legend box in Java2D coordinates.
`java.awt.Font`	`getLegendFont()` Returns font of legend.
`int`	`getNoDatapoints(int n0)` Returns the number of data points in specified spectrum.
`java.awt.Dimension`	`getPanelSize()` Returns dimension of the graph panel.
`int`	`getPosLeftYaxis()` Returns the position of the left y-axis.
`int`	`getPosLowerXaxis()` Returns the position of the lower x-axis.
`int`	`getPosRightYaxis()` Returns the position of the right y-axis.
`int`	`getPosUpperXaxis()` Returns the position of the upper x-axis.
`boolean`	`getScientificNotationX()` Returns true if x-axis labels have scientific notation.
`boolean`	`getScientificNotationY()` Returns true if y-axis labels have scientific notation.
`java.lang.String`	`getSubtitle()` Returns the plot subtitle.
`java.awt.Font`	`getSubtitleFont()` Returns font of plot subtitle.
`org.w3c.dom.Document`	`getSVG()` Returns an SVG document of the graphics using tmp.svg
`int`	`getSymbol(int n0)` Returns symbol type of a particular spectrum.
`int`	`getSymbolSize(int n0)` Returns the symbol size of a particular spectrum.
`java.lang.String`	`getTitle()` Returns the plot title.
`java.awt.Font`	`getTitleFont()` Returns font of plot title.
`double[]`	`getXAreaBox()` Returns the x-values of the x-area box (e.g.
`boolean`	`getXAutoScale()` Returns true if auto-scaling is turned on for x-axis.
`double`	`getXend()` Returns the high limit of the x-axis scale.
`double`	`getXMajorTickInterval()` Returns the interval of major ticks on the x-axis.
`double`	`getXmax()` Returns the maximum value of x-axis.
`double`	`getXmin()` Returns the minimum value of x-axis.
`int`	`getXMinorTickFrequency()` Returns the frequency of minor ticks on the x-axis.
`double`	`getXof(int c)` Returns x-value of a x-coordinate in Java2D coordinate system.
`int`	`getXPostdec()` Get the number of decimals for x-axis labels.
`boolean`	`getXReverse()` Returns the status of the x-axis (normal, reverse).
`int`	`getXScaleType()` Returns x-axis type.
`double`	`getXstart()` Returns the low limit of the x-axis scale.
`java.lang.String`	`getXTitle()` Returns the x-axis title.
`double`	`getY(double xValue, int n0)` Returns the y-value of specified spectrum at a certain x-value.
`boolean`	`getYAutoScale()` Returns true if auto-scaling is turned on for y-axis.
`double`	`getYend()` Returns the high limit of the y-axis scale.
`double`	`getYMajorTickInterval()` Returns the interval of major ticks on the y-axis.
`double`	`getYmax()` Returns the maximum value of y-axis.
`double`	`getYmin()` Returns the minimum value of y-axis.
`int`	`getYMinorTickFrequency()` Returns the frequency of minor ticks on the y-axis.
`double`	`getYof(int c)` Returns y-value of a y-coordinate in Java2D coordinate system.
`int`	`getYPostdec()` Get the number of decimals for y-axis labels.
`boolean`	`getYReverse()` Returns the status of the y-axis (normal, reverse).
`int`	`getYScaleType()` Returns y-axis type.
`double`	`getYstart()` Returns the low limit of the y-axis scale.
`java.lang.String`	`getYTitle()` Returns the y-axis title.
`void`	`hideBaselineLinear()` Hides the "baseline".
`void`	`hideCursorX()` Hides the vertical line cursor.
`void`	`hideCursorY()` Hides the horizontal line cursor.
`void`	`hideErrorBars(int n0)` Hides error bars for a particular spectrum.
`void`	`hideSpectrum(int n)` Removes the graph of the specified spectrum from the panel.
`void`	`hideXAreaBox()` Hides the x-area box.
`void`	`hideXDrop()` Hide vertical drop lines.
`void`	`hideXLine()` Hide vertical lines.
`void`	`initialise()` Initialises the object.
`boolean`	`isBarFilled(int n0)` Returns true if bar of a particular spectrum is filled, false if bar is open.
`boolean`	`isGridShown()` Returns true if the grid is shown.
`boolean`	`isLegendShown()` Returns true if the legend box is shown.
`boolean`	`isSpectrumShown(int n)`
`boolean`	`isSymbolFilled(int n0)` Returns true if symbol of a particular spectrum is filled, false if symbol is open.
`void`	`maskDatapoints(boolean[] m, int n0)` Mask datapoints in dataset n0 based on array m.
`void`	`moveCursorX(int j)` Move the vertical cursor by a defined distance.
`void`	`moveCursorY(int j)` Move the horizontal cursor by a defined distance.
`void`	`moveLegendBox(int dx, int dy)` Moves the legend box by increments dx and dy in Java2D coordinates.
`protected void`	`paintComponent(java.awt.Graphics g)` Paints the entire graphics on the panel.
`void`	`paintGraph(java.awt.Graphics2D g)` Paints the graphics components.
`void`	`removeAll()` Removes all spectra.
`void`	`removeSpectrum(int n)` Removes the specified spectrum from the list of spectra.
`void`	`rescale()` Auto-scales all currently active spectra on the panel.
`void`	`rescale(int x0, int y0, int x1, int y1)` Re-scales all currently active spectra on the panel.
`void`	`rescaleX()` Auto-scales all currently active spectra on the panel on x-axis only.
`void`	`rescaleY()` Auto-scales all currently active spectra on the panel on y-axis only.
`void`	`setBarFilled(boolean b, int n0)` Sets filling of bars of a particular spectrum.
`void`	`setBarWidth(int width, int n0)` Set symbol size for a particular spectrum.
`void`	`setBaselineLinear(int x, int y)` Translates the "baseline" such that runs through point (x,y) in the Java2D coordinate system, leaving the slope unaltered.
`void`	`setBaselineLinearY(int x, int y)` Translates the "baseline" such that it goes through point (x,y) in the Java2D coordinate system.
`void`	`setColour(java.awt.Color colour, int n0)` Sets the colour for a given spectrum.
`void`	`setCursorX(double d)` Sets the vertical cursor to specified position using an x-value of the spectrum graph.
`void`	`setCursorX(int j)` Sets the vertical cursor to specified position using the Java2D coordinate system.
`void`	`setCursorY(double d)` Sets the horizontal cursor to specified position using a y-value of the spectrum graph.
`void`	`setCursorY(int j)` Sets the horizontal cursor to specified position using the Java2D coordinate system.
`void`	`setCurveMarker(double[][] d, java.awt.Color c)` Sets coordinates of curve markers.
`void`	`setDropColour(java.awt.Color colour)` Set colour of drop lines.
`void`	`setDropLines(double[] xl, double[] yl)` Define coordinates for drop lines from points (xl,yl) to coordinate axes.
`void`	`setGraphType(int type, int n0)` Sets the type of graph: 0 - continuous, 1: discrete, 2: bar.
`void`	`setLabelFont(java.awt.Font fnt)` Set font for axis labels.
`void`	`setLegend(java.lang.String s, int n0)` Set legend for a particular spectrum.
`void`	`setLegendBox(int[] box)` Sets coordinates of the legend box in Java2D coordinates.
`void`	`setLegendFont(java.awt.Font fnt)` Set font for legend.
`void`	`setLegendPosition(java.lang.String s)` Sets position of the legend box as String.
`void`	`setLineWidth(float lw, int n0)` Set linewidth for a particular spectrum.
`void`	`setPosLeftYaxis(int p)` Sets the position of the left y-axis.
`void`	`setPosLowerXaxis(int p)` Sets the position of the lower x-axis.
`void`	`setPosRightYaxis(int p)` Sets the position of the right y-axis.
`void`	`setPosUpperXaxis(int p)` Sets the position of the upper x-axis.
`void`	`setScientificNotationX(boolean b)` Sets scientific notation for labels on x-axis.
`void`	`setScientificNotationY(boolean b)` Sets scientific notation for labels on y-axis.
`void`	`setSigma(double[] sig, int n0)` Sets standard error values for a particular spectrum.
`void`	`setSubtitle(java.lang.String s)` Sets the plot subtitle.
`void`	`setSubtitleFont(java.awt.Font fnt)` Set font for plot subtitle.
`void`	`setSymbol(int symb, int n0)` Set symbol type for a particular spectrum.
`void`	`setSymbolFilled(boolean b, int n0)` Sets filling of symbol of a particular spectrum.
`void`	`setSymbolSize(int size, int n0)` Set symbol size for a particular spectrum.
`void`	`setTitle(java.lang.String s)` Sets the plot title.
`void`	`setTitleFont(java.awt.Font fnt)` Set font for plot title.
`void`	`setVerticalMarker(double v, int i)` Sets the position of the vertical marker for a spectrum.
`void`	`setXAreaBoxLimits(int left, int right)` Sets the size of the x-area box (e.g.
`void`	`setXAutoScale(boolean b)` Sets auto-scaling for x-axis.
`void`	`setXLine(double[] xl)` Sets vertical lines at given x-values.
`void`	`setXLineColour(java.awt.Color colour)` Sets the colour for vertical lines.
`void`	`setXMajorTickInterval(double d)` Sets the interval of major ticks on the x-axis.
`void`	`setXmax(double d)` Sets the maximum value of x-axis and rescales the graphics.
`void`	`setXmin(double d)` Sets the minimum value of x-axis and rescales the graphics.
`void`	`setXMinorTickFrequency(int f)` Sets the frequency of minor ticks on the x-axis.
`void`	`setXPostdec(int i)` Sets the number of digits after the floating point (x-axis tick labelling).
`void`	`setXReverse(boolean b)` Displays the x-axis normal (left-to-right) or reverse (right-to-left).
`void`	`setXScaleType(int type)` Sets x-axis type.
`void`	`setXTitle(java.lang.String s)` Sets the x-axis title.
`void`	`setYAutoScale(boolean b)` Sets auto-scaling for y-axis.
`void`	`setYMajorTickInterval(double d)` Sets the interval of major ticks on the y-axis.
`void`	`setYmax(double d)` Sets the maximum value of y-axis and rescales the graphics.
`void`	`setYmin(double d)` Sets the minimum value of y-axis and rescales the graphics.
`void`	`setYMinorTickFrequency(int f)` Sets the frequency of minor ticks on the y-axis.
`void`	`setYReverse(boolean b)` Displays the y-axis normal (left-to-right) or reverse (right-to-left).
`void`	`setYScaleType(int type)` Sets y-axis type.
`void`	`setYTitle(java.lang.String s)` Sets the y-axis title.
`void`	`setZoomBox(int left, int top, int width, int height)` Sets the size of the zoom box in Java2D coordinate system.
`void`	`showBaselineLinear()` Creates a line ("baseline" ) parallel to the x-axis and intersecting the origin.
`void`	`showCursorX()` Shows the vertical line cursor.
`void`	`showCursorY()` Shows the horizontal line cursor.
`void`	`showCurveMarker(boolean b)` Sets curve markers.
`void`	`showErrorBars(int n0)` Turns on error bars for a particular spectrum.
`void`	`showGrid(boolean show)` Displays the grid.
`void`	`showLegend(boolean show)` Displays the legend box.
`void`	`showVerticalMarker(boolean b, int i)` Show or hide the vertical marker for a spectrum.
`void`	`showXDrop()` Show vertical drop lines.
`void`	`showXLine()` Show vertical lines.
`void`	`SVGGen(java.io.File f)` Generates an SVG file of the graphics, saved as tmp.svg
`void`	`update()` Repaints the panel.

Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - GraphPanel
```
public GraphPanel()
```
    Defines a GraphPanel object.
  - GraphPanel
```
public GraphPanel(int nmax,
                  int smax)
```
    Defines a GraphPanel object (kept for compatibility).
    
    Parameters:
    
    nmax - OBSOLETE max. number of datapoints in one spectrum
    
    smax - max. number of spectra in panel
- Method Detail
  - paintComponent
```
protected void paintComponent(java.awt.Graphics g)
```
    Paints the entire graphics on the panel.
    
    Overrides:
    
    paintComponent in class javax.swing.JComponent
  - paintGraph
```
public void paintGraph(java.awt.Graphics2D g)
```
    Paints the graphics components.
    
    Parameters:
    
    g - Graphics2D object
  - initialise
```
public void initialise()
```
    Initialises the object. This method is called only when started the first time.
  - update
```
public void update()
```
    Repaints the panel.
  - addSpectrum
```
public void addSpectrum(double[] xData,
                        double[] yData,
                        int startCounter,
                        java.awt.Color col,
                        int n0,
                        int type)
```
    Adds a new spectrum graph to the panel or overwrites an exisiting one.
    
    Parameters:
    
    xData - array of x values
    
    yData - array of y values
    
    startCounter - starting number of the x- and y-value arrays
    
    col - colour to be used for this spectrum
    
    n0 - number of this spectrum
    
    type - 0:continous, 1:discrete, 2:bar
  - addSpectrum
```
public void addSpectrum(double[] xData,
                        double[] yData,
                        boolean[] masked,
                        int startCounter,
                        java.awt.Color col,
                        int n0,
                        int type)
```
    Adds a new spectrum graph to the panel or overwrites an exisiting one.
    
    Parameters:
    
    xData - array of x values
    
    yData - array of y values
    
    masked - array of booleans (true: masked data point)
    
    startCounter - starting number of the x- and y-value arrays
    
    col - colour to be used for this spectrum
    
    n0 - number of this spectrum
    
    type - 0:continous, 1:discrete, 2:bar
  - addFunction
```
public void addFunction(Function f0,
                        double[] p0,
                        double[] ft,
                        java.awt.Color col,
                        int n0)
```
    Adds a new function graph to the panel or overwrites an existing one.
    
    Parameters:
    
    f0 - Function
    
    p0 - array of parameters
    
    ft - fromX, toX
    
    col - colour to be used for this spectrum
    
    n0 - number of this spectrum
  - displaySpectrum
```
public void displaySpectrum(int n)
```
    Displays the graph of the specified spectrum on the panel.
    
    Parameters:
    
    n - spectrum number
  - hideSpectrum
```
public void hideSpectrum(int n)
```
    Removes the graph of the specified spectrum from the panel.
    
    Parameters:
    
    n - spectrum number
  - isSpectrumShown
```
public boolean isSpectrumShown(int n)
```
  - errorBarsShown
```
public boolean errorBarsShown(int n)
```
    Returns true if error bars are shown for a particular spectrum.
    
    Parameters:
    
    n - number of spectrum
    
    Returns:
    
    true, if eeror bars are shown
  - removeSpectrum
```
public void removeSpectrum(int n)
```
    Removes the specified spectrum from the list of spectra.
    
    Parameters:
    
    n - spectrum number
  - removeAll
```
public void removeAll()
```
    Removes all spectra.
    
    Overrides:
    
    removeAll in class java.awt.Container
  - rescale
```
public void rescale()
```
    Auto-scales all currently active spectra on the panel.
  - rescale
```
public void rescale(int x0,
                    int y0,
                    int x1,
                    int y1)
```
    Re-scales all currently active spectra on the panel.
    
    Parameters:
    
    x0 - sets the minimum x value
    
    y0 - sets the minimum y value
    
    x1 - sets the maximum x value
    
    y1 - sets the maximum y value
  - rescaleX
```
public void rescaleX()
```
    Auto-scales all currently active spectra on the panel on x-axis only.
  - rescaleY
```
public void rescaleY()
```
    Auto-scales all currently active spectra on the panel on y-axis only.
  - setCursorX
```
public void setCursorX(int j)
```
    Sets the vertical cursor to specified position using the Java2D coordinate system. This method is used by the MouseListener. If the specified position is outside the graph limits, the cursor will be set either to the minimum or maximum x, respectively.
    
    Parameters:
    
    j - x-coordinate on the panel
  - setCursorX
```
public void setCursorX(double d)
```
    Sets the vertical cursor to specified position using an x-value of the spectrum graph. If the specified position is outside the graph limits, the cursor will be set either to the minimum or maximum x, respectively.
    
    Parameters:
    
    d - x-value of spectrum graph
  - setCursorY
```
public void setCursorY(int j)
```
    Sets the horizontal cursor to specified position using the Java2D coordinate system. This method is used by the MouseListener. If the specified position is outside the graph limits, the cursor will be set either to the minimum or maximum y, respectively.
    
    Parameters:
    
    j - y-coordinate on the panel
  - setCursorY
```
public void setCursorY(double d)
```
    Sets the horizontal cursor to specified position using a y-value of the spectrum graph. If the specified position is outside the graph limits, the cursor will be set either to the minimum or maximum y, respectively.
    
    Parameters:
    
    d - y-value of spectrum graph
  - moveCursorX
```
public void moveCursorX(int j)
```
    Move the vertical cursor by a defined distance.
    
    Parameters:
    
    j - x-distance on the Java 2D panel
  - moveCursorY
```
public void moveCursorY(int j)
```
    Move the horizontal cursor by a defined distance.
    
    Parameters:
    
    j - y-distance on the Java 2D panel
  - getNoDatapoints
```
public int getNoDatapoints(int n0)
```
    Returns the number of data points in specified spectrum.
    
    Parameters:
    
    n0 - number of spectrum
    
    Returns:
    
    number of data points
  - getY
```
public double getY(double xValue,
                   int n0)
```
    Returns the y-value of specified spectrum at a certain x-value. If the specified x-value is not matched in the discrete function, the y-value of the next highest x-value is returned. In case of error, null is returned.
    
    Parameters:
    
    xValue - x-value
    
    n0 - number of spectrum
    
    Returns:
    
    y-value of specified spectrum (error: null)
  - getCursorXValueY
```
public double getCursorXValueY(int n0)
```
    Returns the y-value of specified spectrum at current vertical cursor position. For discrete graphs, data are interpolated as spline (linear at terminal pairs). ADD FUNCTION.
    
    Parameters:
    
    n0 - number of spectrum
    
    Returns:
    
    y-value of specified spectrum; null if error.
  - getCursorYValueX
```
public double[] getCursorYValueX(int n0)
```
    Returns the x-values of specified spectrum at current horizontal cursor position.
    
    Parameters:
    
    n0 - number of spectrum
    
    Returns:
    
    array of x-values of specified spectrum
  - maskDatapoints
```
public void maskDatapoints(boolean[] m,
                           int n0)
```
    Mask datapoints in dataset n0 based on array m.
    
    Parameters:
    
    m - boolean array (false:not masked; true: masked) of the same length as x- and y-value arrays
    
    m - boolean array (false: not maksed; true: masked) of same length as the arrays of x- and y-values
    
    n0 - number of spectrum
  - getCursorXPosition
```
public double getCursorXPosition()
```
    Returns the x-value at current vertical cursor position.
    
    Returns:
    
    x-value
  - getCursorYPosition
```
public double getCursorYPosition()
```
    Returns the y-value at current horizontal cursor position.
    
    Returns:
    
    y-value
  - getXmin
```
public double getXmin()
```
    Returns the minimum value of x-axis.
    
    Returns:
    
    minimum x-value
  - getXmax
```
public double getXmax()
```
    Returns the maximum value of x-axis.
    
    Returns:
    
    maximum x-value
  - getYmin
```
public double getYmin()
```
    Returns the minimum value of y-axis.
    
    Returns:
    
    minimum y-value
  - getYmax
```
public double getYmax()
```
    Returns the maximum value of y-axis.
    
    Returns:
    
    maximum y-value
  - setXmin
```
public void setXmin(double d)
```
    Sets the minimum value of x-axis and rescales the graphics.
    
    Parameters:
    
    d - minimum x-value
  - setXmax
```
public void setXmax(double d)
```
    Sets the maximum value of x-axis and rescales the graphics.
    
    Parameters:
    
    d - maximum x-value
  - setYmin
```
public void setYmin(double d)
```
    Sets the minimum value of y-axis and rescales the graphics.
    
    Parameters:
    
    d - minimum y-value
  - setYmax
```
public void setYmax(double d)
```
    Sets the maximum value of y-axis and rescales the graphics.
    
    Parameters:
    
    d - maximum y-value
  - getXMajorTickInterval
```
public double getXMajorTickInterval()
```
    Returns the interval of major ticks on the x-axis.
    
    Returns:
    
    major tick interval on x
  - setXMajorTickInterval
```
public void setXMajorTickInterval(double d)
```
    Sets the interval of major ticks on the x-axis.
    
    Parameters:
    
    d - major tick interval on x
  - getYMajorTickInterval
```
public double getYMajorTickInterval()
```
    Returns the interval of major ticks on the y-axis.
    
    Returns:
    
    major tick interval on y
  - setYMajorTickInterval
```
public void setYMajorTickInterval(double d)
```
    Sets the interval of major ticks on the y-axis.
    
    Parameters:
    
    d - major tick interval on y
  - getXMinorTickFrequency
```
public int getXMinorTickFrequency()
```
    Returns the frequency of minor ticks on the x-axis.
    
    Returns:
    
    minor tick frequency on x
  - setXMinorTickFrequency
```
public void setXMinorTickFrequency(int f)
```
    Sets the frequency of minor ticks on the x-axis.
    
    Parameters:
    
    f - major tick interval on x
  - getYMinorTickFrequency
```
public int getYMinorTickFrequency()
```
    Returns the frequency of minor ticks on the y-axis.
    
    Returns:
    
    minor tick frequency on y
  - setYMinorTickFrequency
```
public void setYMinorTickFrequency(int f)
```
    Sets the frequency of minor ticks on the y-axis.
    
    Parameters:
    
    f - major tick interval on y
  - setXReverse
```
public void setXReverse(boolean b)
```
    Displays the x-axis normal (left-to-right) or reverse (right-to-left).
    
    Parameters:
    
    b - reverses x-axis if true
  - getXReverse
```
public boolean getXReverse()
```
    Returns the status of the x-axis (normal, reverse).
    
    Returns:
    
    true, if x-axis is reversed; false otherwise
  - setYReverse
```
public void setYReverse(boolean b)
```
    Displays the y-axis normal (left-to-right) or reverse (right-to-left).
    
    Parameters:
    
    b - reverses y-axis if true
  - getYReverse
```
public boolean getYReverse()
```
    Returns the status of the y-axis (normal, reverse).
    
    Returns:
    
    true, if y-axis is reversed; false otherwise
  - setXPostdec
```
public void setXPostdec(int i)
```
    Sets the number of digits after the floating point (x-axis tick labelling). This method does not update the graphics.
    
    Parameters:
    
    i - number of digits
  - setXTitle
```
public void setXTitle(java.lang.String s)
```
    Sets the x-axis title.
    
    Parameters:
    
    s - title as String expression
  - setYTitle
```
public void setYTitle(java.lang.String s)
```
    Sets the y-axis title.
    
    Parameters:
    
    s - title as String expression
  - setTitle
```
public void setTitle(java.lang.String s)
```
    Sets the plot title.
    
    Parameters:
    
    s - title as String expression
  - setSubtitle
```
public void setSubtitle(java.lang.String s)
```
    Sets the plot subtitle.
    
    Parameters:
    
    s - subtitle as String expression
  - getXTitle
```
public java.lang.String getXTitle()
```
    Returns the x-axis title.
    
    Returns:
    
    x-axis title
  - getYTitle
```
public java.lang.String getYTitle()
```
    Returns the y-axis title.
    
    Returns:
    
    y-axis title
  - getTitle
```
public java.lang.String getTitle()
```
    Returns the plot title.
    
    Returns:
    
    plot title
  - getSubtitle
```
public java.lang.String getSubtitle()
```
    Returns the plot subtitle.
    
    Returns:
    
    plot subtitle
  - setZoomBox
```
public void setZoomBox(int left,
                       int top,
                       int width,
                       int height)
```
    Sets the size of the zoom box in Java2D coordinate system.
    
    Parameters:
    
    left - left limit of the zoom box
    
    top - top limit of the zoom box
    
    width - width of the zoom box
    
    height - height of the zoom box
  - setXAreaBoxLimits
```
public void setXAreaBoxLimits(int left,
                              int right)
```
    Sets the size of the x-area box (e.g. for integration) in Java2D coordinate system.
    
    Parameters:
    
    left - left limit of the area
    
    right - right limit of the area
  - getXAreaBox
```
public double[] getXAreaBox()
```
    Returns the x-values of the x-area box (e.g. for integration).
    
    Returns:
    
    x-area limits as 2-dim array
  - hideXAreaBox
```
public void hideXAreaBox()
```
    Hides the x-area box.
  - showBaselineLinear
```
public void showBaselineLinear()
```
    Creates a line ("baseline" ) parallel to the x-axis and intersecting the origin.
  - hideBaselineLinear
```
public void hideBaselineLinear()
```
    Hides the "baseline".
  - setBaselineLinear
```
public void setBaselineLinear(int x,
                              int y)
```
    Translates the "baseline" such that runs through point (x,y) in the Java2D coordinate system, leaving the slope unaltered.
    
    Parameters:
    
    x - x-coordinate
    
    y - y-coordinate
  - setBaselineLinearY
```
public void setBaselineLinearY(int x,
                               int y)
```
    Translates the "baseline" such that it goes through point (x,y) in the Java2D coordinate system. If x is close to either the left or right limit of the graph box, the slope of the line is changed.
    
    Parameters:
    
    x - x-coordinate
    
    y - y-coordinate
  - getBaselineLinParams
```
public double[] getBaselineLinParams()
```
    Returns the slope and y-intercept of the "baseline".
    
    Returns:
    
    slope and y-intercept as 2-dim array
  - baselineLinY
```
public double baselineLinY(double x)
```
    Returns the y-value of the current "baseline" at given x.
    
    Parameters:
    
    x - x-coordinate
    
    Returns:
    
    y-coordinate of baseline
  - showCursorX
```
public void showCursorX()
```
    Shows the vertical line cursor.
  - hideCursorX
```
public void hideCursorX()
```
    Hides the vertical line cursor.
  - showCursorY
```
public void showCursorY()
```
    Shows the horizontal line cursor.
  - hideCursorY
```
public void hideCursorY()
```
    Hides the horizontal line cursor.
  - getXPostdec
```
public int getXPostdec()
```
    Get the number of decimals for x-axis labels.
    
    Returns:
    
    number of decimals
  - getYPostdec
```
public int getYPostdec()
```
    Get the number of decimals for y-axis labels.
    
    Returns:
    
    number of decimals
  - setColour
```
public void setColour(java.awt.Color colour,
                      int n0)
```
    Sets the colour for a given spectrum.
    
    Parameters:
    
    colour - Colour
    
    n0 - number of spectrum
  - setXLine
```
public void setXLine(double[] xl)
```
    Sets vertical lines at given x-values.
    
    Parameters:
    
    xl - x-values as array
  - setXLineColour
```
public void setXLineColour(java.awt.Color colour)
```
    Sets the colour for vertical lines.
    
    Parameters:
    
    colour - Colour
  - showXLine
```
public void showXLine()
```
    Show vertical lines.
  - hideXLine
```
public void hideXLine()
```
    Hide vertical lines.
  - setDropLines
```
public void setDropLines(double[] xl,
                         double[] yl)
```
    Define coordinates for drop lines from points (xl,yl) to coordinate axes.
    
    Parameters:
    
    xl - array of x-ccordinates
    
    yl - array of y-coordinates
  - setDropColour
```
public void setDropColour(java.awt.Color colour)
```
    Set colour of drop lines.
    
    Parameters:
    
    colour - Colour
  - showXDrop
```
public void showXDrop()
```
    Show vertical drop lines.
  - hideXDrop
```
public void hideXDrop()
```
    Hide vertical drop lines.
  - applyDefaults
```
public void applyDefaults()
```
    Apply default values.
  - setLabelFont
```
public void setLabelFont(java.awt.Font fnt)
```
    Set font for axis labels.
    
    Parameters:
    
    fnt - font
  - setTitleFont
```
public void setTitleFont(java.awt.Font fnt)
```
    Set font for plot title.
    
    Parameters:
    
    fnt - font
  - setSubtitleFont
```
public void setSubtitleFont(java.awt.Font fnt)
```
    Set font for plot subtitle.
    
    Parameters:
    
    fnt - font
  - setLegendFont
```
public void setLegendFont(java.awt.Font fnt)
```
    Set font for legend.
    
    Parameters:
    
    fnt - font
  - setLineWidth
```
public void setLineWidth(float lw,
                         int n0)
```
    Set linewidth for a particular spectrum.
    
    Parameters:
    
    lw - linewidth
    
    n0 - number of spectrum
  - setSymbol
```
public void setSymbol(int symb,
                      int n0)
```
    Set symbol type for a particular spectrum. 0 - circle 1 - rectangle 2 - diamond 3 - plus
    
    Parameters:
    
    symb - symbol type
    
    n0 - number of spectrum
  - getSymbol
```
public int getSymbol(int n0)
```
    Returns symbol type of a particular spectrum.
    
    Parameters:
    
    n0 - number of spectrum
    
    Returns:
    
    symbol type
  - setSymbolSize
```
public void setSymbolSize(int size,
                          int n0)
```
    Set symbol size for a particular spectrum.
    
    Parameters:
    
    size - symbol size
    
    n0 - number of spectrum
  - getSymbolSize
```
public int getSymbolSize(int n0)
```
    Returns the symbol size of a particular spectrum.
    
    Parameters:
    
    n0 - number of spectrum
    
    Returns:
    
    symbol size
  - isSymbolFilled
```
public boolean isSymbolFilled(int n0)
```
    Returns true if symbol of a particular spectrum is filled, false if symbol is open.
    
    Parameters:
    
    n0 - number of spectrum
    
    Returns:
    
    true, if symbol is filled
  - setSymbolFilled
```
public void setSymbolFilled(boolean b,
                            int n0)
```
    Sets filling of symbol of a particular spectrum.
    
    Parameters:
    
    b - true - filled, false - open
    
    n0 - number of spectrum
  - setBarWidth
```
public void setBarWidth(int width,
                        int n0)
```
    Set symbol size for a particular spectrum.
    
    Parameters:
    
    width - bar width (odd number)
    
    n0 - number of spectrum
  - getBarWidth
```
public int getBarWidth(int n0)
```
    Returns the symbol size of a particular spectrum.
    
    Parameters:
    
    n0 - number of spectrum
    
    Returns:
    
    bar width
  - setBarFilled
```
public void setBarFilled(boolean b,
                         int n0)
```
    Sets filling of bars of a particular spectrum.
    
    Parameters:
    
    b - true - filled, false - open
    
    n0 - number of spectrum
  - isBarFilled
```
public boolean isBarFilled(int n0)
```
    Returns true if bar of a particular spectrum is filled, false if bar is open.
    
    Parameters:
    
    n0 - number of spectrum
    
    Returns:
    
    true, if bar is filled
  - setLegend
```
public void setLegend(java.lang.String s,
                      int n0)
```
    Set legend for a particular spectrum.
    
    Parameters:
    
    s - legend description
    
    n0 - number of spectrum
  - getLegend
```
public java.lang.String getLegend(int n0)
```
    Returns legend description for a particular spectrum.
    
    Parameters:
    
    n0 - number of spectrum
    
    Returns:
    
    legend
  - showErrorBars
```
public void showErrorBars(int n0)
```
    Turns on error bars for a particular spectrum. Requires previous setting of standard errors.
    
    Parameters:
    
    n0 - number of spectrum
  - hideErrorBars
```
public void hideErrorBars(int n0)
```
    Hides error bars for a particular spectrum.
    
    Parameters:
    
    n0 - number of spectrum
  - setGraphType
```
public void setGraphType(int type,
                         int n0)
```
    Sets the type of graph: 0 - continuous, 1: discrete, 2: bar.
    
    Parameters:
    
    type - graph type
    
    n0 - number of spectrum
  - setSigma
```
public void setSigma(double[] sig,
                     int n0)
```
    Sets standard error values for a particular spectrum.
    
    Parameters:
    
    sig - standard errors as array
    
    n0 - number of spectrum
  - setXScaleType
```
public void setXScaleType(int type)
```
    Sets x-axis type.
    
    Parameters:
    
    type - 0 - linear, else logarithmic
  - getXScaleType
```
public int getXScaleType()
```
    Returns x-axis type.
    
    Returns:
    
    0 - linear, 1 - logarithmic
  - setYScaleType
```
public void setYScaleType(int type)
```
    Sets y-axis type.
    
    Parameters:
    
    type - 0 - linear, else logarithmic
  - getYScaleType
```
public int getYScaleType()
```
    Returns y-axis type.
    
    Returns:
    
    0 - linear, 1 - logarithmic
  - setScientificNotationX
```
public void setScientificNotationX(boolean b)
```
    Sets scientific notation for labels on x-axis.
    
    Parameters:
    
    b - true - scientific notation, false - decimal notation
  - setScientificNotationY
```
public void setScientificNotationY(boolean b)
```
    Sets scientific notation for labels on y-axis.
    
    Parameters:
    
    b - true - scientific notation, false - decimal notation
  - getScientificNotationX
```
public boolean getScientificNotationX()
```
    Returns true if x-axis labels have scientific notation.
    
    Returns:
    
    true - scientific notation, false - decimal notation
  - getScientificNotationY
```
public boolean getScientificNotationY()
```
    Returns true if y-axis labels have scientific notation.
    
    Returns:
    
    true - scientific notation, false - decimal notation
  - getXof
```
public double getXof(int c)
```
    Returns x-value of a x-coordinate in Java2D coordinate system.
    
    Parameters:
    
    c - y-coordinate in Java2D coordinate system
    
    Returns:
    
    x-value
  - getYof
```
public double getYof(int c)
```
    Returns y-value of a y-coordinate in Java2D coordinate system. Returns -1 if y-axis is logarithmic!
    
    Parameters:
    
    c - y-coordinate in Java2D coordinate system
    
    Returns:
    
    x-value
  - setXAutoScale
```
public void setXAutoScale(boolean b)
```
    Sets auto-scaling for x-axis.
    
    Parameters:
    
    b - true turns on auto-scaling
  - setYAutoScale
```
public void setYAutoScale(boolean b)
```
    Sets auto-scaling for y-axis.
    
    Parameters:
    
    b - true turns on auto-scaling
  - getXAutoScale
```
public boolean getXAutoScale()
```
    Returns true if auto-scaling is turned on for x-axis.
    
    Returns:
    
    true, if x-axis is auto-scaled
  - getYAutoScale
```
public boolean getYAutoScale()
```
    Returns true if auto-scaling is turned on for y-axis.
    
    Returns:
    
    true, if y-axis is auto-scaled
  - getLabelFont
```
public java.awt.Font getLabelFont()
```
    Returns font of axis labels.
    
    Returns:
    
    font
  - getTitleFont
```
public java.awt.Font getTitleFont()
```
    Returns font of plot title.
    
    Returns:
    
    font
  - getSubtitleFont
```
public java.awt.Font getSubtitleFont()
```
    Returns font of plot subtitle.
    
    Returns:
    
    font
  - getLegendFont
```
public java.awt.Font getLegendFont()
```
    Returns font of legend.
    
    Returns:
    
    font
  - getPanelSize
```
public java.awt.Dimension getPanelSize()
```
    Returns dimension of the graph panel.
    
    Returns:
    
    dimension of graph panel
  - getLegendBox
```
public int[] getLegendBox()
```
    Returns coordinates of the legend box in Java2D coordinates.
    
    Returns:
    
    coordinates of legend box
  - setLegendBox
```
public void setLegendBox(int[] box)
```
    Sets coordinates of the legend box in Java2D coordinates.
    
    Parameters:
    
    box - [0],[1]: upper left corner; [2],[3]: lower right corner
  - moveLegendBox
```
public void moveLegendBox(int dx,
                          int dy)
```
    Moves the legend box by increments dx and dy in Java2D coordinates.
    
    Parameters:
    
    dx - shift in x direction
    
    dy - shift in y direction
  - showLegend
```
public void showLegend(boolean show)
```
    Displays the legend box.
    
    Parameters:
    
    show - true shows the legend box
  - isLegendShown
```
public boolean isLegendShown()
```
    Returns true if the legend box is shown.
    
    Returns:
    
    true if legend box is shown
  - setLegendPosition
```
public void setLegendPosition(java.lang.String s)
```
    Sets position of the legend box as String.
    
    Parameters:
    
    s - "topRight", "topLeft", "bottomLeft", "bottomRight"
  - showGrid
```
public void showGrid(boolean show)
```
    Displays the grid.
    
    Parameters:
    
    show - true shows the grid
  - isGridShown
```
public boolean isGridShown()
```
    Returns true if the grid is shown.
    
    Returns:
    
    true if grid is shown
  - getXstart
```
public double getXstart()
```
    Returns the low limit of the x-axis scale.
    
    Returns:
    
    start of x-axis scale
  - getXend
```
public double getXend()
```
    Returns the high limit of the x-axis scale.
    
    Returns:
    
    end of x-axis scale
  - getYstart
```
public double getYstart()
```
    Returns the low limit of the y-axis scale.
    
    Returns:
    
    start of y-axis scale
  - getYend
```
public double getYend()
```
    Returns the high limit of the y-axis scale.
    
    Returns:
    
    end of y-axis scale
  - setCurveMarker
```
public void setCurveMarker(double[][] d,
                           java.awt.Color c)
```
    Sets coordinates of curve markers. Example: peak and full width at half maximum points of Gaussian curves.
    
    Parameters:
    
    d - coordinates of markers in real values; d[N][2]
    
    c - Colour
  - showCurveMarker
```
public void showCurveMarker(boolean b)
```
    Sets curve markers.
    
    Parameters:
    
    b - true if curve markers are to be shown
  - getPosLeftYaxis
```
public int getPosLeftYaxis()
```
    Returns the position of the left y-axis.
    
    Returns:
    
    position on the graphics panel
  - getPosRightYaxis
```
public int getPosRightYaxis()
```
    Returns the position of the right y-axis.
    
    Returns:
    
    position on the graphics panel
  - getPosUpperXaxis
```
public int getPosUpperXaxis()
```
    Returns the position of the upper x-axis.
    
    Returns:
    
    position on the graphics panel
  - getPosLowerXaxis
```
public int getPosLowerXaxis()
```
    Returns the position of the lower x-axis.
    
    Returns:
    
    position on the graphics panel
  - setPosLeftYaxis
```
public void setPosLeftYaxis(int p)
```
    Sets the position of the left y-axis.
    
    Parameters:
    
    p - position on the graphics panel
  - setPosRightYaxis
```
public void setPosRightYaxis(int p)
```
    Sets the position of the right y-axis.
    
    Parameters:
    
    p - position on the graphics panel
  - setPosUpperXaxis
```
public void setPosUpperXaxis(int p)
```
    Sets the position of the upper x-axis.
    
    Parameters:
    
    p - position on the graphics panel
  - setPosLowerXaxis
```
public void setPosLowerXaxis(int p)
```
    Sets the position of the lower x-axis.
    
    Parameters:
    
    p - position on the graphics panel
  - setVerticalMarker
```
public void setVerticalMarker(double v,
                              int i)
```
    Sets the position of the vertical marker for a spectrum.
    
    Parameters:
    
    v - x-position of the vertical marker
    
    i - number of spectrum
  - showVerticalMarker
```
public void showVerticalMarker(boolean b,
                               int i)
```
    Show or hide the vertical marker for a spectrum.
    
    Parameters:
    
    b - true/false
    
    i - number of spectrum
  - SVGGen
```
public void SVGGen(java.io.File f)
```
    Generates an SVG file of the graphics, saved as tmp.svg
    
    Parameters:
    
    f - output file
  - getSVG
```
public org.w3c.dom.Document getSVG()
```
    Returns an SVG document of the graphics using tmp.svg
    
    Returns:
    
    SVG document
  - getInfo
```
public java.lang.String getInfo()
```
    Returns:
    
    version of the GraphPanel class

Class GraphPanel

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

Nested classes/interfaces inherited from class java.awt.Container

Nested classes/interfaces inherited from class java.awt.Component

Field Summary

Fields inherited from class javax.swing.JComponent

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class javax.swing.JPanel

Methods inherited from class javax.swing.JComponent

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Constructor Detail

GraphPanel

GraphPanel

Method Detail

paintComponent

paintGraph

initialise

update

addSpectrum

addSpectrum

addFunction

displaySpectrum

hideSpectrum

isSpectrumShown

errorBarsShown

removeSpectrum

removeAll

rescale

rescale

rescaleX

rescaleY

setCursorX

setCursorX

setCursorY

setCursorY

moveCursorX

moveCursorY

getNoDatapoints

getY

getCursorXValueY

getCursorYValueX

maskDatapoints

getCursorXPosition

getCursorYPosition

getXmin

getXmax

getYmin

getYmax

setXmin

setXmax

setYmin

setYmax

getXMajorTickInterval

setXMajorTickInterval

getYMajorTickInterval

setYMajorTickInterval

getXMinorTickFrequency

setXMinorTickFrequency

getYMinorTickFrequency

setYMinorTickFrequency

setXReverse

getXReverse

setYReverse

getYReverse

setXPostdec

setXTitle

setYTitle

setTitle

setSubtitle

getXTitle

getYTitle

getTitle

getSubtitle